section {
  flex: 1;
  width: calc(100% - 20rem - 1rem);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.banner {
  background-color: var(--bg-second);
  margin-bottom: 1rem;
  padding: 0.5rem;
  overflow: hidden;
  .img {
    position: relative;
    display: flex;
    width: 100%;
    height: 316px;
    background-position: 50%;
    background-size: cover;
    background-repeat: no-repeat;
    overflow: hidden;
  }
  .text {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.35);
    z-index: 1;
    font-size: 1rem;
  }
  h2 {
    color: #fff;
  }
  .dot {
    margin: 0 4px;
  }
}

aside {
  width: 20rem;
  margin-left: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
